package com.xxxx.yoyo.adminweb;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 * 管理员退出登录类
 * Servlet implementation class LogoutServlet
 */
@WebServlet(name = "AdminLogoutServlet", urlPatterns = { "/admin/logout" })
public class LogoutServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
	
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		//从session中删除admin
		HttpSession session = request.getSession ();
		session.removeAttribute ("admin");
		
		//重定向到后台管理系统的登录页面
		response.sendRedirect ("/YoyoShop/admin/login.jsp");
	}


}
